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<H3><A NAME="9_9_2">9.9.2 Adding progress indicators to bars</A></H3>
<P> To indicate the progress of a specific activity it is also possible
 to add a progress indicator to each bar. This progress indicator
 consists of a smaller bar within the bar. By default this progress bar
 is black and 70% of the height of the bar. These parameter can (of
 course) all be changed.</P>
<P> The properties for the progress indicator are accessed through the
 'progress' property and it's methods.</P>
<P> To set the progress for a specific activity you only specify the
 percent as a fraction. As in<DIV class="phpscript"><CODE><FONT color="#000000">
 <FONT color="#0000BB">&nbsp;$activity</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">progress</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
Set</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">0.4</FONT><FONT
color="#007700">)</FONT><FONT color="#0000BB"></FONT></FONT></CODE></DIV>
</P>
<P> In Figure 162 the previous example is modified to indicate the
 progress of each activity by the default progress indicator. A solid
 bar. To make it clearer we have also modified the caption to reflect
 the displayed progress. (At the same time we also modified the scale
 headers just to illustrate some more formatting options).<DIV class="example">
<BR> <A href="exframes/frame_ganttex14.html" target="blank"><IMG border="0"
HEIGHT="191"       src="img/img/img/img/img/img/ganttex14.png" WIDTH="409"></A>
<BR><B>Figure 162:</B> Adding progress indicators. <A href="exframes/frame_ganttex14.html"
target="blank">[src]</A>&nbsp;
<P></P>
</DIV></P>
<P> To specify a different format for the progress you use the
 SetPattern() method as in<DIV class="phpscript"><CODE><FONT color="#000000">
 <FONT color="#0000BB">&nbsp;$activity</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">progress</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
SetPattern</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
BAND_RDIAG</FONT><FONT color="#007700">,</FONT><FONT color="#DD0000">
&quot;blue&quot;</FONT><FONT color="#007700">);</FONT><FONT color="#0000BB"></FONT>
</FONT></CODE></DIV></P>
<P> In the reference section you can see the exact parameters and all
 available methods.<DIV class="example">
<BR> <A href="exframes/frame_ganttex15.html" target="blank"><IMG border="0"
HEIGHT="191"       src="img/img/img/img/img/img/ganttex15.png" WIDTH="409"></A>
<BR><B>Figure 163:</B> Changing the style of the progress indicators. <A href="exframes/frame_ganttex15.html"
target="blank">[src]</A>&nbsp;
<P></P>
</DIV></P>
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